var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var session = require('express-session');
var bodyParser = require('body-parser');
var multer  = require('multer')
var routes = require('./routes/index');
var users = require('./routes/users');
var snacks = require('./routes/snacks');
var messages = require('./routes/messages');
var tally = require('./routes/tally');
var app = express();

var mongoose = require('mongoose');
var config = require('./config');
var db = mongoose.connect(config.db.mongodb);

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

// uncomment after placing your favicon in /public
//app.use(favicon(__dirname + '/public/favicon.ico'));
app.use(logger('dev'));

app.use(bodyParser.json({limit: '100mb'}));
app.use(bodyParser.urlencoded({limit: '100mb', extended: true}));
//app.use(multer(
//		{ 	dest: './uploads/',
//			rename: function (fieldname, filename) {
//			    return filename+Date.now();
//			  },
//			onFileUploadStart: function (file) {
//			  console.log(file.originalname + ' is starting ...')
//			},
//			onFileUploadComplete: function (file) {
//			  console.log(file.fieldname + ' uploaded to  ' + file.path)
//			  done=true;
//			}}));
app.use(cookieParser());
app.use(session({
  secret:'admin',
  resave: false,
  saveUninitialized: true,
  cookie: {secure: true}
}));
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', routes);
app.use('/api',snacks);
app.use('/user',users);
app.use('/message',messages);
app.use('/tally',tally);
// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


module.exports = app;
